FAIRsharing IDs for collections

[bianchini88]

Link to the page of interest
https://rdmkit.elixir-europe.org/tool_resource_update#the-main-yaml-file

Describe what you would change to the page

FAIRsharing collections have an ID that follows the pattern bsg-s000XXX.

This does not seem to be the general case, see for example https://fairsharing.org/3505 or https://fairsharing.org/3508,
these collections use only the four digits as ID, and I cannot locate anything starting with "bsg".

Note also that the ID for COPO in the table (https://fairsharing.org/bsg-d001247) does not bring to a collection but to an entry of the Database registry, which actually has ID FAIRsharing.91a79b (although bsg-d001247 also works, but is not even displayed in the page).